Treason at Lisson GroveBy: Anne Perry Series: Charlotte and Thomas Pitt NATIONAL BESTSELLER The man who lies bleeding to death in a London brickyard is no ordinary drifter but a secret informant with details of an international plot against the British government. Special Branch officer Thomas Pitt, hastening to rendezvous with him, arrives seconds after the knife wielding assassinwho, in turn, flees on an erratic course that leads Pitt in wild pursuit to picturesque St.